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Fundamental Sampling Distributions and Their Applications in Introductory Statistics

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Sampling Distribution of the Sample Mean and Central Limit Theorem

  • Percorso guidato
    Central Limit Theorem Example 1
    02:33
  • Percorso guidato
    Central Limit Theorem
    05:14
  • Percorso guidato
    Sampling Distribution of Sample Mean
    06:53

Two Means - Known Variance

  • Percorso guidato
    Means Known Variances Hypothesis Test Using TI-84 Example 2
    02:44
  • Percorso guidato
    Means Known Variances Hypothesis Test Using TI-84
    05:05
  • Percorso guidato
    Means Known Variances Hypothesis Test Using TI-84 Example 1
    02:51

Performing Hypothesis Tests: Means

  • Percorso guidato
    Standard Deviation (σ) Unknown Example 3
    05:55
  • Percorso guidato
    Standard Deviation (σ) Known Example 1
    06:38
  • Percorso guidato
    Standard Deviation (σ) Known
    06:34

Two Means - Unknown, Unequal Variance

  • Percorso guidato
    Difference in Means: Hypothesis Tests Example 1
    07:32
  • Percorso guidato
    Difference in Means: Confidence Intervals Using TI-84 Example 4
    03:33
  • Percorso guidato
    Difference in Means: Confidence Intervals
    08:21

Chi Square Distribution

  • Percorso guidato
    Critical Values: Chi Square Distribution Example 2
    05:18
  • Percorso guidato
    Critical Values: Chi Square Distribution Example 1
    03:55
  • Percorso guidato
    Critical Values: Chi Square Distribution
    05:39

Two Variances and F Distribution

  • Percorso guidato
    The F-Distribution
    04:20
  • Percorso guidato
    Performing Hypothesis Tests for Two Variances
    06:25
  • Percorso guidato
    Performing Hypothesis Tests for Two Variances Example 2
    05:42